请输入您要查询的英文单词：
单词
unknown provenance
释义
unknown
—
未知
•
不明
•
不得而知
•
不为人知
•
渺渺茫茫
unknown
adj
—
未知的
adj
•
人知
adj
•
不清楚
adj
provenance
n
—
出处
n
provenance
—
原产地
unknown
n
—
未知数
n
随便看
of expressing my
of expressing thoughts
of expression
of extending
of extending the contract
of external
of external funding
of externalities
of extracting
of extracurricular activities
of extraordinary beauty
of extraordinary quality
of extraordinary rendition
of extreme
of extremely high purity
off
off 4 today
off 55 years
off about
of fabricated steel
of fabrics
of facing
off a cliff
off across
of fact and law
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/2/11 16:04:33